Former CEO Ellen Kullman’s total 2015 compensation $12.3 million

DuPont Co. paid Chief Executive Edward Breen total compensation of $10 million in 2015, when he took over the post late in the year following the sudden retirement of his predecessor.

Mr. Breen, a former CEO of Tyco International PLC, didn’t collect a base salary in 2015 and was instead awarded stock and other options. In 2016, he will collect a base salary of $1.5 million. His predecessor Ellen Kullman collected a total of $12.3...